Bikes
Santa Cruz
Megatower
2025
Megatower 2 Carbon C R
Drivetrains

Drivetrains that fit the Santa Cruz Megatower 2 Carbon C R 2025

Now on your bike: SRAM NX Eagle, 12spd

Your trim

Don’t know
Megatower 2 Carbon C GX AXS
Megatower 2 Carbon C R
Megatower 2 Carbon C S
Megatower 2 Carbon CC X 0 AXS
Megatower 2 Carbon CC X 0 AXS RSV

← All parts for the Santa Cruz Megatower 2 Carbon C R 2025

We don’t sell anything — we help you choose.

Recommendations, not a guarantee: fit is checked against the standards we know for your bike. Confirm with a mechanic before you install anything.

Shop links may earn us an affiliate commission at no extra cost to you. Picks are ranked by fit, performance and value — never by commission.

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Max price, CAD

Brand

Fits 3

Every standard that matters is recorded for your bike and the part, and they match.

Budget
CA$100.001 Canadian shop
SRAM Eagle S200 Rear Derailleur 12-speed
Get: 12-speed
Check price at Bike Components Canada
BudgetUpgrade
CA$310.001 Canadian shop
SRAM X01 Eagle Rear Derailleur 12-speed
Get: 12-speed
Check price at Bike Components Canada
Mid-range
CA$586.951 Canadian shop
SRAM NX Eagle 1×12 Groupset with Crank
Get: 1×12, 11-50T, HG
Check price at bikecomponents.ca

May fit — check 4Show

A standard these need isn’t recorded for your bike or the part. Each card says what to check.

Budget
CA$140.001 Canadian shop
Shimano SLX M7100 12-speed Cassette 10-51T
Get: 10-51T
Check on your bike first
- Needs a MICROSPLINE freehub — your wheel has HG. Needs a driver swap (if your hub offers one) or a new wheel.
- Cross-brand cassette — works for many riders, not officially supported.
Check price at TBS Bike Parts
Budget

CA$279.95

1 Canadian shop

Shimano Deore M6100 1×12 Groupset (no crank)

Get: 1×12, 10-51T

Check on your bike first

Needs a MICROSPLINE freehub — your wheel has HG. Needs a driver swap (if your hub offers one) or a new wheel.

Check price at bikecomponents.ca

Mid-rangeUpgrade

CA$819.951 Canadian shop

Shimano Deore XT M8100 1×12 Groupset with Crank

Get: 1×12, 10-51T

Check on your bike first

Needs a MICROSPLINE freehub — your wheel has HG. Needs a driver swap (if your hub offers one) or a new wheel.

Check price at bikecomponents.ca

TopUpgrade

CA$1,299.951 Canadian shop

SRAM GX Eagle Transmission AXS Groupset with Crank

Get: 1×12, 10-52T, XD

Check on your bike first

Needs a XD freehub — your wheel has HG. Needs a driver swap (if your hub offers one) or a new wheel.
Not documented whether your frame has a UDH hanger.

Check price at bikecomponents.ca